| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,506,109 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 741,215 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 345,470 |
| Country Shape Quiz #3 | 0 | - | 4.93 | 247,195 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,806 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,173,823 |
| Biggest Countries by Area | 0 | - | 4.99 | 833,236 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 164,282 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,473 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 152,237 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 296,774 |
| Island Countries Quiz | 0 | - | 4.99 | 579,899 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 295,316 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,638 |
| Majority Muslim Countries | 0 | - | 4.96 | 282,890 |
| Countries with the Most Borders | 0 | - | 4.96 | 319,347 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 354,039 |
| Countries That Border Russia | 0 | - | 4.98 | 370,285 |
| Regions of Countries #1 | 0 | - | 4.96 | 138,258 |
| Countries and Languages Quiz | 0 | - | 4.86 | 216,633 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 256,514 |
| Islands by Country #1 | 0 | - | 4.86 | 149,995 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 288,181 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 173,042 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,920 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 205,992 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,951 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 302,132 |
| One Border Countries | 0 | - | 4.98 | 361,434 |
| Countries by Official Language | 0 | - | 4.93 | 142,815 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,841 |
| EU Countries Quiz | 0 | - | 4.99 | 207,891 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,506,953 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,267,325 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,973 |
| Countries that Start with A | 0 | - | 4.96 | 1,642,424 |
| Countries that Start with B | 0 | - | 4.94 | 1,780,131 |
| Countries that Start with C | 0 | - | 4.95 | 1,410,303 |
| Countries that Start with D | 0 | - | 4.96 | 468,798 |
| Countries that Start with E | 0 | - | 4.93 | 1,040,621 |
| Countries that Start with G | 0 | - | 4.95 | 1,138,993 |
| Countries that Start with H | 0 | - | 4.93 | 395,053 |
| Countries that Start with I | 0 | - | 4.91 | 983,806 |
| Countries that Start with J | 0 | - | 4.96 | 398,407 |
| Countries that Start with K | 0 | - | 4.95 | 577,887 |
| Countries that Start with L | 0 | - | 4.98 | 820,006 |
| Countries that Start with N | 0 | - | 4.90 | 841,480 |
| Countries that Start with P | 0 | - | 4.94 | 929,682 |
| Countries that Start with R | 0 | - | 4.42 | 303,467 |
| Countries that Start with S | 0 | - | 4.96 | 1,366,840 |
| Countries that Start with T | 0 | - | 4.89 | 765,142 |
| Countries that Start with U | 0 | - | 4.97 | 690,086 |
| Countries that Start with V | 0 | - | 4.97 | 459,769 |
| Countries that Start with F | 0 | - | 4.77 | 428,522 |
| Countries that Start with M | 0 | - | 4.95 | 1,068,297 |
| Countries that Border China | 0 | - | 4.97 | 213,054 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 244,565 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 145,953 |
| Countries that Produce the Most Wine | 0 | - | 4.89 | 165,653 |
| Countries by Alcohol Consumption | 0 | - | 4.37 | 179,465 |
| Countries in World War I | 0 | - | 4.91 | 184,157 |
| Countries with Four Letters | 0 | - | 4.99 | 323,051 |
| Countries of Africa | 0 | - | 5.00 | 1,755,384 |
| Countries of South America | 0 | - | 5.00 | 631,620 |
| Countries of North America Quiz | 0 | - | 5.00 | 715,581 |
| Countries of Oceania | 0 | - | 5.00 | 721,777 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 156,198 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,417 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 207,287 |
| Countries Bordering France | 0 | - | 4.90 | 310,946 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 200,558 |
| Countries Bordering Germany | 0 | - | 4.99 | 294,320 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 131,911 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 254,076 |
| Top Movie Producing Countries | 0 | - | 4.68 | 33,836 |
| Countries of the Soviet Union | 0 | - | 4.99 | 147,242 |
| Countries in their Native Language | 0 | - | 4.97 | 150,382 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,821 |
| Countries with Five Letters Quiz | 0 | - | 4.93 | 193,203 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,583 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,449 |
| Independence from Whom | 0 | - | 4.99 | 155,160 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,384 |
| Countries with Z | 0 | - | 4.99 | 224,150 |
| "Land" Countries | 0 | - | 4.98 | 266,779 |
| Largest Economies in 2050 | 0 | - | 4.90 | 89,072 |
| European Countries by Clue | 0 | - | 4.94 | 155,280 |
| Countries with Letters Missing | 0 | - | 4.97 | 144,106 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 219,155 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 174,195 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 248,187 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,307 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,953 |
| Countries by Airline Passengers | 0 | - | 4.93 | 41,895 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 84,190 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,766 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 69,928 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 157,047 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.86 | 98,074 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,441 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,628 |
| Most Expensive Countries | 0 | - | 4.05 | 104,826 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.52 | 31,819 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 136,792 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,847 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,958 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,386 |
| Countries With the Most Languages | 0 | - | 4.90 | 151,637 |
| Countries Closest to Australia | 0 | - | 4.99 | 133,021 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,530 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 142,052 |
| Countries Closest to Italy | 0 | - | 4.97 | 149,460 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,633 |
| Countries Ending in "IA" | 0 | - | 4.99 | 151,428 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,580 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,678 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,649 |
| Countries Producing the Most Oranges | 0 | - | 4.53 | 25,004 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 344,913 |
| Top Five Countries By Category #2 | 0 | - | 4.90 | 137,812 |
| Countries with the Most Prisoners | 0 | - | 4.88 | 72,017 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 195,027 |
| Countries with the Most Domestic Camels | 0 | - | 4.90 | 34,630 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,361,816 |
| Countries That End in Y | 0 | - | 4.89 | 149,160 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.73 | 29,204 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,861 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 144,707 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 134,169 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,713 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 225,662 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 151,339 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,956 |
| Five Most Guessed Countries by Continent | 0 | - | 4.94 | 135,134 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,401 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 144,521 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 144,383 |
| Tallest Countries North to South | 0 | - | 4.80 | 93,646 |
| Widest Countries East to West | 0 | - | 4.90 | 110,009 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,305 |
| Countries by Net Migration | 0 | - | 4.57 | 58,448 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 56,152 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.57 | 41,260 |
| Countries with the Most Murders | 0 | - | 4.52 | 102,003 |
| Countries with the Most Millionaires | 0 | - | 4.81 | 74,671 |
| Country Chain | 0 | - | 4.92 | 157,917 |
| Olympic Host Countries | 0 | - | 4.98 | 141,790 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 1,004,440 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,436 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,404 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 90,034 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,657 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,799 |
| Every Country Shape | 0 | - | 4.99 | 316,413 |
| European Countries with One Border | 0 | - | 4.95 | 135,853 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,904,761 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 145,004 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 218,825 |
| Countries with Megacities | 0 | - | 4.99 | 177,016 |
| Every European Country Shape | 0 | - | 4.94 | 153,430 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 166,085 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 171,692 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 169,677 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,801 |
| All Countries of the World by Area with Hints | 0 | - | 4.96 | 154,850 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,668,560 |
| Countries of the Middle East | 0 | - | 4.96 | 149,745 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 216,555 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 80,920 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 106,988 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 76,172 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.95 | 145,402 |
| One Country By Letter By Continent | 0 | - | 4.99 | 38,175 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,841 |
| Largest Countries with No Borders | 0 | - | 4.97 | 164,317 |
| Coldest Countries | 0 | - | 4.97 | 101,045 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 53,874 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,632 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 144,585 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 86,157 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,828 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.86 | 125,665 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,194 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 64,797 |
| Countries with the Most Desert | 0 | - | 4.92 | 96,265 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 172,657 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 177,275 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 190,684 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.68 | 14,325 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,402 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 61,847 |
| Most Fragile Countries not in Africa | 0 | - | 4.43 | 40,187 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 53,067 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,489 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,997 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.95 | 75,060 |
| Countries by Milk Production | 0 | - | 4.49 | 18,176 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,617 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,469 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 91,172 |
